The mountain range that runs through the South American Andes is also known as the Andes Mountains. This extensive mountain system is one of the longest in the world, stretching over 7,000 kilometers along the western edge of South America. The Andes are notable for their diverse ecosystems, rich mineral resources, and significance to Inca civilization and indigenous cultures. They also attract trekkers and nature enthusiasts, contributing to tourism while facing environmental challenges like climate change and deforestation.